Lenovo 4X81M52315 stylus pen vs Lenovo USI Pen 2

Key differences

The Lenovo USI Pen 2 has 12.9 g more weight than the Lenovo 4X81M52315 stylus pen (16.5 g vs 3.6 g). The Lenovo 4X81M52315 stylus pen has 5 - 40 °C more operating temperature (T-T) than the Lenovo USI Pen 2 (5 - 40 °C vs 0 - 40 °C). The Lenovo USI Pen 2 has 1 mm more package width than the Lenovo 4X81M52315 stylus pen (220 mm vs 219 mm). Product colour: Black on the Lenovo 4X81M52315 stylus pen, Grey on the Lenovo USI Pen 2. Supported protocols: AES1.0 on the Lenovo 4X81M52315 stylus pen, USI 2.0 on the Lenovo USI Pen 2.

• Product colour
  • 4X81M52315 stylus pen:Black
  • USI Pen 2:Grey
• Supported protocols
  • 4X81M52315 stylus pen:AES1.0
  • USI Pen 2:USI 2.0
• Weight
  • 4X81M52315 stylus pen:3.6 g
  • USI Pen 2:16.5 g
• Operating temperature (T-T)
  • 4X81M52315 stylus pen:5 - 40 °C
  • USI Pen 2:0 - 40 °C
• Operating relative humidity (H-H)
  • 4X81M52315 stylus pen:30 - 80%
  • USI Pen 2:0 - 90%
• Package width
  • 4X81M52315 stylus pen:219 mm
  • USI Pen 2:220 mm
• Package depth
  • 4X81M52315 stylus pen:73 mm
  • USI Pen 2:55 mm
• Package height
  • 4X81M52315 stylus pen:43 mm
  • USI Pen 2:20 mm